The Model
Source: Rosemann, M., & vom Brocke, J. (2015). Six Core Elements of Business Process Management. In J. vom Brocke & M. Rosemann (Eds.), Handbook on Business Process Management: Introduction, Methods, and Information Systems (International Handbooks on Information Systems) (2 ed., Vol. 1, pp. 105-122). Berlin et al.: Springer.
Description of the Model (free downoad).